*Masahiro KAYAMA^1,2, Naotaka Tomioka³, Eiji Ohtani¹, Yusuke Seto⁴, Hiroshi Nagaoka⁵, Jens Götze⁶, Akira Miyake⁷, Shin Ozawa¹, Toshimori Sekine^8,9, Masaaki Miyahara⁸, Kazushige Tomeoka⁴, Megumi Matsumoto⁴, Naoki Shoda⁴, Naohisa Hirao¹⁰ (1.Department of Earth and Planetary Material Sciences, Faculty of Science, Tohoku University, 2.Creative Interdisciplinary Research Division, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 3.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 4.Department of Planetology, Graduate School of Science, Kobe University, 5.Research Institute for Science and Engineering, Waseda University, 6.TU Bergakademie Freiberg, Institut für Mineralogie, 7.Department of Geology and Mineralogy, Graduate School of Science, Kyoto University, 8.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 9.Center for High Pressure Science and Technology Advanced Research, 10.Japan Synchrotron Radiation Research Institute)

Yukako Kato¹, Toshimori Sekine^1,2, *Masahiro KAYAMA^1,3,4, Masaaki Miyahara^1,3, Akira Yamaguchi^5,6 (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Center for High Pressure Science and Technology Advanced Research, 3.Department of Earth and Planetary Material Sciences, Faculty of Science, Tohoku University, 4.Creative Interdisciplinary Research Division, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 5.National Institute of Polar Research, 6.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI )

*Takuo Okuchi¹, Narangoo Purevjav¹, Norimasa Ozaki², Yusuke Seto³, Yoshinori Tange⁴, Toshimori Sekine⁵, Takeshi Matsuoka⁶, Kenjiro Takahashi⁶, Yuichi Inubushi⁴, Makina Yabashi⁷, Kazuo Tanaka², Ryosuke Kodama^2,6 (1.Institute for Planetary Materials, Okatama Univ., 2.Faculty of Engineering, Osaka Univ., 3.Faculty of Science, Kobe Univ., 4.JASRI/SPring-8, 5.Faculty of Science, Hiroshima Univ., 6.Photon Pioneers Center, Osaka Univ., 7.RIKEN SPring-8 Center)

Yukako Kato¹, Toshimori Sekine^1,2, *Masahiro KAYAMA^1,3,4, Masaaki Miyahara^1,3, Akira Yamaguchi^5,6 (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Center for High Pressure Science and Technology Advanced Research, 3.Department of Earth and Planetary Material Sciences, Faculty of Science, Tohoku University, 4.Creative Interdisciplinary Research Division, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, 5.National Institute of Polar Research, 6.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI )